DE2444780A1 - Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat - Google Patents

Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat

Info

Publication number
DE2444780A1
DE2444780A1 DE19742444780 DE2444780A DE2444780A1 DE 2444780 A1 DE2444780 A1 DE 2444780A1 DE 19742444780 DE19742444780 DE 19742444780 DE 2444780 A DE2444780 A DE 2444780A DE 2444780 A1 DE2444780 A1 DE 2444780A1
Authority
DE
Germany
Prior art keywords
relative humidity
monohydrate
dewatering
air
exhaust air
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19742444780
Other languages
German (de)
English (en)
Other versions
DE2444780C2 (fr
Inventor
Helmut Dr Dillenburg
Paul-Wilhelm Fuchs
Helmut Dr Honig
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
United Initiators GmbH and Co KG
Original Assignee
United Initiators GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by United Initiators GmbH and Co KG filed Critical United Initiators GmbH and Co KG
Priority to DE19742444780 priority Critical patent/DE2444780A1/de
Priority to ES440675A priority patent/ES440675A2/es
Priority to FR7527811A priority patent/FR2285339A2/fr
Priority to GB3795275A priority patent/GB1520127A/en
Priority to IT2730475A priority patent/IT1048492B/it
Priority to NL7510991A priority patent/NL183236C/xx
Priority to BE160141A priority patent/BE833546R/fr
Publication of DE2444780A1 publication Critical patent/DE2444780A1/de
Application granted granted Critical
Publication of DE2444780C2 publication Critical patent/DE2444780C2/de
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B15/00—Peroxides; Peroxyhydrates; Peroxyacids or salts thereof; Superoxides; Ozonides
    • C01B15/055—Peroxyhydrates; Peroxyacids or salts thereof
    • C01B15/12—Peroxyhydrates; Peroxyacids or salts thereof containing boron
    • C01B15/126—Dehydration of solid hydrated peroxyborates to less hydrated or anhydrous products

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE19742444780 1974-09-19 1974-09-19 Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat Granted DE2444780A1 (de)

Priority Applications (7)

Application Number Priority Date Filing Date Title
DE19742444780 DE2444780A1 (de) 1974-09-19 1974-09-19 Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat
ES440675A ES440675A2 (es) 1974-09-19 1975-09-03 Procedimiento para la preparacion de perborato de sodio mo- nohidratado resistente a la abrasion.
FR7527811A FR2285339A2 (fr) 1974-09-19 1975-09-09 Procede de fabrication de perborate de sodium monohydrate resistant a l'abrasion
GB3795275A GB1520127A (en) 1974-09-19 1975-09-16 Sodium perborate monohydrate
IT2730475A IT1048492B (it) 1974-09-19 1975-09-17 Processo di fabbricazione di perborato sodico monoidrato resistente all abrasione
NL7510991A NL183236C (nl) 1974-09-19 1975-09-18 Verbeterde werkwijze voor de bereiding van slijtvast natriumperboraat-monohydraat.
BE160141A BE833546R (fr) 1974-09-19 1975-09-18 Procede de fabrication de perborate de sodium nonohydrate resistant a l'abrasion

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742444780 DE2444780A1 (de) 1974-09-19 1974-09-19 Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat

Publications (2)

Publication Number Publication Date
DE2444780A1 true DE2444780A1 (de) 1976-04-08
DE2444780C2 DE2444780C2 (fr) 1987-02-19

Family

ID=5926202

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19742444780 Granted DE2444780A1 (de) 1974-09-19 1974-09-19 Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat

Country Status (7)

Country Link
BE (1) BE833546R (fr)
DE (1) DE2444780A1 (fr)
ES (1) ES440675A2 (fr)
FR (1) FR2285339A2 (fr)
GB (1) GB1520127A (fr)
IT (1) IT1048492B (fr)
NL (1) NL183236C (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395602A (en) * 1989-12-19 1995-03-07 Degussa Aktiengesellschaft Method for the production of sodium perborate hydrate granulates
US5478544A (en) * 1993-05-15 1995-12-26 Degussa Aktiengesellschaft Method for producing sodium perborate monohydrate

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2577916B1 (fr) * 1985-02-26 1987-04-17 Atochem Procede de fabrication en continu de perborate de sodium monohydrate a partir de perborate de sodium tetrahydrate
JPH0668121B2 (ja) * 1987-08-25 1994-08-31 東洋アルミニウム株式会社 アルミフレ−ク顔料
IT1218198B (it) * 1988-01-26 1990-04-12 Interox Chimica Spa Procedimento di fabbricazione di perborato di sodio monoidrato,perborato di sodio monoidrato parzialmente cristallizzato e polveri per lisciviare materiali tessili
DE4018037A1 (de) * 1990-02-10 1991-08-14 Peroxid Chemie Gmbh Verfahren zur herstellung von peroxoborat-agglomeraten
DE4122513A1 (de) * 1990-08-16 1992-02-20 Peroxid Chemie Gmbh Verfahren zur herstellung von agglomeriertem natriumperborat-monohydrat mit verbesserten eigenschaften
US5203877A (en) * 1990-08-16 1993-04-20 Peroxid-Chemie Gmbh Process for producing sodium perborate monohydrate agglomerate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801470B1 (de) * 1968-10-05 1970-01-15 Kali Chemie Ag Verfahren zum Entwaessern von Natriumperborattetrahydrat
DE2040507A1 (de) * 1970-08-14 1972-02-17 Degussa Verfahren zur Herstellung von Perboratmonohydrat

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1801470B1 (de) * 1968-10-05 1970-01-15 Kali Chemie Ag Verfahren zum Entwaessern von Natriumperborattetrahydrat
DE2040507A1 (de) * 1970-08-14 1972-02-17 Degussa Verfahren zur Herstellung von Perboratmonohydrat

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5395602A (en) * 1989-12-19 1995-03-07 Degussa Aktiengesellschaft Method for the production of sodium perborate hydrate granulates
US5478544A (en) * 1993-05-15 1995-12-26 Degussa Aktiengesellschaft Method for producing sodium perborate monohydrate
US5595001A (en) * 1993-05-15 1997-01-21 Degussa Aktiengesellschaft Apparatus for producing sodium perborate monohydrate and product produced thereby

Also Published As

Publication number Publication date
NL7510991A (nl) 1976-03-23
FR2285339B2 (fr) 1980-03-28
IT1048492B (it) 1980-11-20
FR2285339A2 (fr) 1976-04-16
NL183236B (nl) 1988-04-05
GB1520127A (en) 1978-08-02
ES440675A2 (es) 1977-04-16
BE833546R (fr) 1976-03-18
DE2444780C2 (fr) 1987-02-19
NL183236C (nl) 1988-09-01

Similar Documents

Publication Publication Date Title
DE2919086C2 (de) Verfahren zur kontinuierlichen Herstellung von hochreinem Silizium durch thermische Zersetzung von Tribromsilan
DE2345707A1 (de) Katalysatoren fuer die polymerisation von olefinen und verfahren zu deren herstellung
DE2444780A1 (de) Verfahren zur herstellung von abriebfestem natriumperboratmonohydrat
DE2258319C3 (de) Verfahren zur Herstellung von abriebfestem Natriumperboratmonohydrat
DE3940347C2 (de) Verfahren zur Herstellung von Eisenwhiskers
DE10030252A1 (de) Abtrennung von Metallchloriden aus deren Suspensionen in Chlorsilanen
DE2303627C3 (de) Verfahren zur Herstellung von Natriumpercarbonatkristallen
EP0002095B1 (fr) Procédé pour la désublimation fractionnée du dianhydride de l'acide 1,2,4,5-benzènetétracarboxylique
DE1243389B (de) Verfahren zur Herstellung von Polyestern mit erhoehtem Molekulargewicht
DE3221341A1 (de) Kontinuierliches verfahren zur gewinnung von reiner terephthalsaeure und reinem glycol ausgehend von polyethylenterephthalat-abfaellen
EP0004670B1 (fr) Procédé de préparation continue du fluorure d'aluminium
DE1930286B2 (de) Verfahren zur Herstellung von Natriumperborat-monohydrat
EP0537475A1 (fr) Procédé de préparation de polyphosphate d'ammonium
DE2062452A1 (de) Vorrichtung zum kontinuierlichen Dehydratisieren von Orthoborsäure
DE3442370A1 (de) Verfahren zur herstellung von siliciumtetrachlorid
DE2631918A1 (de) Verfahren zur trocknung von natriumcarbonat-peroxid
DE2555608C2 (de) Verfahren zur Herstellung von o-Kresol und 2,6-Xylenol durch Alkylierung von Phenol mit Methanol
DE3005361C2 (fr)
JPS5817132B2 (ja) 球状セツコウおよびその製造方法
DE2109193A1 (de) Mittel zum Trocknen organischer gasförmiger polymerisationsempfindlicher Verbindungen mit ungesättigten Kohlenstoff-Kohlenstoff-Bindungen unter Verhinderung der Polymerisation dieser Verbindungen
DE3119968C2 (de) "Verfahren zur kontinuierlichen einstufigen Herstellung von Magnesiumchlorid-Granulaten"
DE2440612A1 (de) Verfahren zur herstellung von polyolbromhydrinen
AT355543B (de) Verfahren zur herstellung von aluminiumfluorid
AT228789B (de) Verfahren zum Abbau von Polyäthylenterephthalat zu Terephthalsäuredimethylester
DE1792567A1 (de) Verfahren zur Herstellung von amorphem,hochdispersem Germaniumdioxid

Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
AF Is addition to no.

Ref country code: DE

Ref document number: 2258319

Format of ref document f/p: P

D2 Grant after examination
8364 No opposition during term of opposition